Class 12 Physics: Electric Charges and Fields

Question 1

The SI unit of electric charge is:

Accepted Answer

Coulomb

Question 2

Coulomb's law states that the force between two point charges is:

Accepted Answer

Proportional to the product of charges and inversely proportional to the square of distance

Question 3

Electric field lines:

Accepted Answer

Never intersect each other

Question 4

A charge of +2 μC and -2 μC separated by 1 cm form a:

Accepted Answer

Electric dipole